assembly of the new bcopy fails with a bunch of errors like the following
for alignaddr and faligndata:

/home/src/lib/libc/arch/sparc64/string/bcopy.S: Assembler messages:
/home/src/lib/libc/arch/sparc64/string/bcopy.S:815: Error: Architecture mismatch on "alignaddr".
/home/src/lib/libc/arch/sparc64/string/bcopy.S:815:  (Requires v9a; requested architecture is v9.)
/home/src/lib/libc/arch/sparc64/string/bcopy.S:821: Error: Architecture mismatch on "faligndata".
/home/src/lib/libc/arch/sparc64/string/bcopy.S:821:  (Requires v9a; requested architecture is v9.)

is there a new sparc64 toolchain (i have dwarf from 5/19)?  or perhaps the
toolchain has been merged and i missed it?

tia.